3564709 has 4 divisors (see below), whose sum is σ = 3687660. Its totient is φ = 3441760.

The previous prime is 3564707. The next prime is 3564719. The reversal of 3564709 is 9074653.

3564709 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 956484 + 2608225 = 978^2 + 1615^2 .

It is a cyclic number.

It is not a de Polignac number, because 3564709 - 2¹ = 3564707 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3564703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61432 + ... + 61489.

It is an arithmetic number, because the mean of its divisors is an integer number (921915).

Almost surely, 2^3564709 is an apocalyptic number.

It is an amenable number.

3564709 is a deficient number, since it is larger than the sum of its proper divisors (122951).

3564709 is a wasteful number, since it uses less digits than its factorization.

3564709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122950.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 3564709 is about 1888.0436965282. The cubic root of 3564709 is about 152.7594294169.

The spelling of 3564709 in words is "three million, five hundred sixty-four thousand, seven hundred nine".